Creators

Serhii Baraniuk

solo founder making • https://padelblast.co/ • https://writing9.com/ • https://espanido.com/ • https://gramaro.io/ • https://domingo.app/ +11 failed

@serhiibaraniuk 81 X followersbaraniuk.dev First product launched 8y ago

Total monthly visits
344.3K
Down7.4%MoMOct 2026WRITING9 accounts for 72%
Verified MRR total
$4,511
1 / 6 products with revenue proof
Products
6
Since Jul 2018
Latest launch
7mo ago
Domingo<5K visits/mo
100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Traffic & revenue

Portfolio · Last 12 months
Monthly visitsLog scale
Verified monthly revenueWRITING9 revenue feed stopped at 2026-10-11

Products

Products and research metrics
ProductVisits · OctActions
WRITING9Get ready for IELTS writing section in 7 days246.8K
GramaroFree English Grammar Exercises46.8K
EspanidoLearn & practice Spanish grammar with online exercises.38.5K
Speaking9Prepare for IELTS speaking section in a couple of days.9.5K
DomingoDone with Duolingo? Start speaking real Español<5K
SpeakAceIntermediate advanced English speaking app<5K

Timeline

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products
  1. Nov 12 · 2d ago

    • Gramaro Added product format: iOS AppFeatures

      —→ios

  2. Nov 6 · 9d ago

    • WRITING9 disclosed 30d Revenue $4,700Verified revenue

      Verified Payment Feed

  3. Nov 1 · 14d ago

    • WRITING9 Adopted technology: Cloudflare Browser InsightsFeatures

      —→Cloudflare Browser Insights

    • WRITING9 Removed technology: Google Tag ManagerFeatures

      Google Tag Manager→—

    • Espanido Adopted technology: Cloudflare Browser InsightsFeatures

      —→Cloudflare Browser Insights